docs: def _pre_suf_fix_filter(t: List, prefix: str, suffix: str) -> bool:
          """
          Prefix and Suffix filter
          Args:
              t: List, list of tokens
              prefix: str
              suffix: str
  
          Returns: bool
          """
  
          if prefix:
              for a_token in t:
                  if a_token._.n_prefix(len(prefix)) != prefix:
                      return False
          if suffix:
              for a_token in t:
                  if a_token._.n_suffix(len(suffix)) != suffix:
                      return False
  
          return True